Question: Who was the employer of Alan M. Kriegsman that ended in 1996?
Paraphrase: Who was employing Alan M. Kriegsman up until 1996?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q2636772 p:P108 ?s . ?s ps:P108 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1996')) }